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EP0098271B1 - Dispositif de changement de plaques-modeles dans des machines a mouler - Google Patents

Dispositif de changement de plaques-modeles dans des machines a mouler Download PDF

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Publication number
EP0098271B1
EP0098271B1 EP83900013A EP83900013A EP0098271B1 EP 0098271 B1 EP0098271 B1 EP 0098271B1 EP 83900013 A EP83900013 A EP 83900013A EP 83900013 A EP83900013 A EP 83900013A EP 0098271 B1 EP0098271 B1 EP 0098271B1
Authority
EP
European Patent Office
Prior art keywords
model
model plates
plates
pct
model plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP83900013A
Other languages
German (de)
English (en)
Other versions
EP0098271A1 (fr
Inventor
Rüdiger OTTOWELL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6153359&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0098271(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Georg Fischer AG filed Critical Georg Fischer AG
Priority to AT83900013T priority Critical patent/ATE18143T1/de
Publication of EP0098271A1 publication Critical patent/EP0098271A1/fr
Application granted granted Critical
Publication of EP0098271B1 publication Critical patent/EP0098271B1/fr
Expired legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C11/00Moulding machines characterised by the relative arrangement of the parts of same
    • B22C11/02Machines in which the moulds are moved during a cycle of successive operations
    • B22C11/04Machines in which the moulds are moved during a cycle of successive operations by a horizontal rotary table or carrier
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C7/00Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/04Pattern plates

Definitions

  • the present invention relates to a device for changing model plates in molding machines, the model plate being fed from a lifting station from a turntable or turnstile reaching into the area of the molding machine to a model plate carriage of a feeding device.
  • a number of devices are known for changing model plates, in which the model plates e.g. are moved by a transverse movement from a storage station into the molding machine.
  • Other devices are based on the principle of the turntable or turnstile, a model carrier being removed from a magazine station and exchanged for a model carrier located in the molding machine during a cycle interruption of the molding machine.
  • a device of the type mentioned is known from DE-A-30 22 651, which has a lifting cylinder attached to a frame, on the piston rod of which a lifting frame with vertical separating cylinders is arranged and in the model plate carrier in a preferably orthogonal grid for each partial model plate, preferably four openings are arranged, the number and pitch of the separating cylinders matching the arrangement of the openings.
  • the invention is illustrated by the figure.
  • FIG. 1 It shows a schematic representation of a rotary table 1, which indicates the position of the model plate in the molding machine with a position 2.
  • 3 shows the position of the model plate outside the molding machine, which corresponds to the position of a lifting station.
  • the lifting station has a lifting table which can be moved in the vertical direction (7) via a cylinder arrangement.
  • the movement can be pneumatic, hydraulic or electro-mechanical.
  • At the top of the lifting table there are preferably drivable rollers, not shown, whose dimensions are adapted to the model plates.
  • the lifting station has a lower position in which the vertical axis 7 of the lifting station intersects the swivel circle 4 of the turntable 1.
  • the upper end position of the lifting station is in the area of a feed device 6 for the model plates.
  • the axis 5 of the feed device 6 runs in the horizontal direction through the vertical axis 7 of the lifting station.
  • the feed device 6 essentially consists of at least two model plate carriages provided with rollers, not shown. These rollers are used to hold the model plates and are driven. In order to move these model plate carriages into the area of the lifting table, displacement devices, for example thrust piston drives, are provided on the underside of the model plate carriages.
  • model plate In this position, the model plate is moved from the rollers arranged in the lifting table onto the empty model car ready. At the same time, a ready-made model plate rolls onto the rollers of the lifting table via the driven rollers of the other model car. Then both model cars return to their starting positions, and the lift table is lowered into the swivel-in level of the turntable 1 with the model plates adopted.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Claims (6)

1. Dispositif pour changer des plaques-modèles dans les machines à mouler dans lequel la plaque- modèle est amenée par un poste élévateur d'une plaque tournante ou d'un tourniquet (1) qui atteint la région de la machine à mouler, jusqu'à un chariot porte-plaquesmodèles appartenant à un dispositif d'amenée (6), caractérisé en ce que l'axe vertical (7) du poste élévateur coupe à la fois l'axe longitudinal (5) du chariot porte-plaques- modèles et le cercle de rotation (4) de la plaque tournante (1 ).
2. Dispositif selon la revendication 1, caractérisé en ce que l'axe vertical (7) du poste élévateur coupe l'axe longitudinal (5) du chariot porte-plaquesmodèles à angle droit.
3. Dispositif selon l'une des revendications 1 et 2, caractérisé en ce que l'axe longitudinal (5) du chariot porte-plaques-modèles correspond à l'axe longitudinal (5) du dispositif d'amenée (6).
4. Dispositif selon l'une des revendications 1 à 3, caractérisé en ce que l'axe vertical (7) du poste élévateur est perpendiculaire à la surface du cercle de rotation.
5. Dispositif selon l'une des revendications 1 à 4, caractérisé en ce qu'on échange des plaquesmodèles alternativement.
6. Dispositif selon la revendication 5, caractérisé en ce que les plaques-modèles sont déplacées en translation sur des rouleaux.
EP83900013A 1982-01-19 1982-12-23 Dispositif de changement de plaques-modeles dans des machines a mouler Expired EP0098271B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83900013T ATE18143T1 (de) 1982-01-19 1982-12-23 Vorrichtung zum wechseln von modellplatten in formmaschinen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3201447A DE3201447C1 (de) 1982-01-19 1982-01-19 Vorrichtung zum Wechseln von Modellplatten in Formmaschinen
DE3201447 1982-01-19

Publications (2)

Publication Number Publication Date
EP0098271A1 EP0098271A1 (fr) 1984-01-18
EP0098271B1 true EP0098271B1 (fr) 1986-02-26

Family

ID=6153359

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83900013A Expired EP0098271B1 (fr) 1982-01-19 1982-12-23 Dispositif de changement de plaques-modeles dans des machines a mouler

Country Status (11)

Country Link
US (1) US4595090A (fr)
EP (1) EP0098271B1 (fr)
JP (1) JPS59500048A (fr)
AT (1) ATE18143T1 (fr)
CA (1) CA1201267A (fr)
DD (1) DD208312A1 (fr)
DE (1) DE3201447C1 (fr)
DK (1) DK148471C (fr)
IT (1) IT1160159B (fr)
WO (1) WO1983002410A1 (fr)
ZA (1) ZA8334B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3405420A1 (de) * 1983-11-08 1985-05-15 Rheinische Maschinenfabrik & Eisengiesserei Anton Röper GmbH & Co KG, 4060 Viersen Vorrichtung zum wechseln von werkzeugen in giessereimaschinen
US4737095A (en) * 1986-05-21 1988-04-12 Karl Hehl Component changing apparatus serving a group of injection molding machines
DE4432920A1 (de) * 1994-09-15 1996-03-21 Kuenkel Wagner Service Und Ver Formmaschine mit Palettendurchlauf

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030526B (de) * 1957-02-27 1958-05-22 Graue G M B H Einrichtung zum automatischen Auswechseln von Modellplatten bei selbsttaetig arbeitenden Giesserei-Fliessbandanlagen
DE1223507B (de) * 1964-02-22 1966-08-25 Giessereianlagen Veb Einrichtung zum selbsttaetigen Wechseln von Modellplatten an Giessereiformmaschinen
DE2048749A1 (de) * 1970-10-03 1972-05-04 Feller, Kurt W , Zurich (Schweiz) Verfahren zur Herstellung von Giessfor men in Formkasten auf Formautomaten mit meh reren Arbeitsstationen mit vom Formkasten umlauf getrenntem Modellumlauf
US4111624A (en) * 1976-10-28 1978-09-05 Hanson Douglas R Dough piece imprinter and controls therefore
DE2721874C2 (de) * 1977-05-14 1983-09-29 Michael 8900 Augsburg Achinger Gießereiformmaschine
CH637313A5 (de) * 1978-11-15 1983-07-29 Fischer Ag Georg Vorrichtung zur handhabung von modelleinrichtungen.
JPS55156625A (en) * 1979-05-22 1980-12-05 Nippon Light Metal Co Ltd Multiple-head press
DD145236A1 (de) * 1979-08-03 1980-12-03 Horst Geissler Vorrichtung zum wechseln von modellplatten
JPS5933037A (ja) * 1982-08-16 1984-02-22 Hitachi Ltd 金型交換装置
JPS602935A (ja) * 1983-06-20 1985-01-09 Fuji Xerox Co Ltd 露光域規制装置

Also Published As

Publication number Publication date
US4595090A (en) 1986-06-17
DD208312A1 (de) 1984-05-02
ZA8334B (en) 1983-10-26
DK424983A (da) 1983-09-16
DK148471B (da) 1985-07-15
DK148471C (da) 1986-03-17
JPS59500048A (ja) 1984-01-12
CA1201267A (fr) 1986-03-04
IT1160159B (it) 1987-03-04
DE3201447C1 (de) 1982-12-09
EP0098271A1 (fr) 1984-01-18
WO1983002410A1 (fr) 1983-07-21
IT8319053A0 (it) 1983-01-11
DK424983D0 (da) 1983-09-16
ATE18143T1 (de) 1986-03-15

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